1．I have just spent a holiday there and would ____________ (推荐) it to anyone.
答案：recommend
2．According to some philosophers，everything in ____________ (存在) is reasonable.
答案：existence
3．Such a ____________ (贵重的) gift did he give me that I was deeply touched.
答案：precious
4．Based on the ____________ (协议), all payments shall be made by the end of the month.
答案：agreement
5．He has made an important ____________ (贡献) to the company’s success.
答案：contribution
